Sep 24, 2012 11:00am EDT
. jon: governor romney kicking off his mower aggressive campaign. this week he hits the road with his running mate in a bus tour through the buckeye state. the all-important bellwether of ohio. could the big push deliver a whole lot of electoral votes. chris wallace and robert gibbs go toe-to-toe over the white house's changing story over the deadly attack in libya. will the flip-flop have an effect on the president's campaign? >>> cross-country on a bike. some of america's heroes making a ride for the children of veterans who fought for our freedoms. those stories plus breaking news awl "happening now." jon: brand new developments in the race for the white house. good morning to you, i'm john scott. good morning patti ann. patti ann: good morning great to be here. i'm patti ann browne in for jenna lee. early voting is underway in battleground states including michigan and new hampshire. governor romney sets his sights on two swing states. right now the republican presidentialnal nominee gearing up for a campaign event in pueblo, colorado, before he joins husband running mate in ohio.